Mhalyn knew something was wrong. She hadn't figured out what yet, but something was horribly, horribly wrong. She'd met the Arbiter just now, and they had acted odd—far too unfocused, and claiming that there was something very important they needed to do.
It wouldn't have been that concerning on its own. After all, the Arbiter could have simply had too much on their mind, or they could have not slept well, or had perhaps not slept at all, as they'd done before.
But no. This was chillin